Home / 1,797,192.92-2,475,911.32-1,252,339.96

Finding the Fourth Proportional to 1,797,192.92, 2,475,911.32 and 1,252,339.96

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Solution

The fourth proportional to 1,797,192.92, 2,475,911.32 and 1,252,339.96 is: 1,725,292.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,192.92 : 2,475,911.32 = 1,252,339.96 : x
  2. Step 2: Convert to fraction form
    1,797,192.92/2,475,911.32 = 1,252,339.96/x
  3. Step 3: Cross multiply
    1,797,192.92x = 2,475,911.32 × 1,252,339.96
  4. Step 4: Simplify right side
    1,797,192.92x = 3,100,682,683,452.35
  5. Step 5: Solve for x
    x = 3,100,682,683,452.35/1,797,192.92
  6. Step 6: Final answer
    x = 1,725,292.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.